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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2018
Income Taxes [Abstract] |
Schedule of Components of Income Tax Expense (Benefit) |
Year ended December 31 |  | 2018 |  | 2017 |  | 2016
Income before income taxes: |  |  |  |  |  |  |  |  |
Domestic |  | $ | 32,907 |  | $ | 36,657 |  | $ | 35,088
Foreign |  |  | 32,151 |  |  | 15,925 |  |  | 4,097
Total income before income taxes |  | $ | 65,058 |  | $ | 52,582 |  | $ | 39,185
Provision for income taxes: |  |  |  |  |  |  |  |  |
Current: |  |  |  |  |  |  |  |  |
Federal |  | $ | 2,370 |  | $ | 2,478 |  | $ | 760
State and foreign |  |  | 6,288 |  |  | 11,014 |  |  | 2,575
Total current expense |  |  | 8,658 |  |  | 13,492 |  |  | 3,335
Deferred: |  |  |  |  |  |  |  |  |
Federal |  | $ | 3,788 |  | $ | (2,585) |  | $ | (37,828)
State and foreign |  |  | (1,236) |  |  | (3,374) |  |  | (1,896)
Total deferred benefit |  |  | 2,552 |  |  | (5,959) |  |  | (39,724)
Total income tax (benefit) expense |  | $ | 11,210 |  | $ | 7,533 |  | $ | (36,389)
Schedule of Effective Income Tax Rate Reconciliation |
Year ended December 31 |  |  | 2018 |  |  | 2017 |  |  | 2016 |
Statutory U.S. federal income tax rate |  |  | 21.0 | % |  | 35.0 | % |  | 35.0 | %
State income taxes, net of federal tax benefit |  |  | 0.1 |  |  | (0.8) |  |  | 1.9 |
Tax credits and incentives |  |  | (7.9) |  |  | (4.2) |  |  | (0.8) |
Foreign tax rate differential |  |  | 1.1 |  |  | (4.5) |  |  | (4.7) |
Impact of change in enacted tax law |  |  | (1.3) |  |  | (17.2) |  |  | - |
Change in valuation allowance |  |  | (3.0) |  |  | 4.2 |  |  | (121.6) |
U.S. tax on foreign earnings |  |  | 1.0 |  |  | - |  |  | - |
Compensation and benefits |  |  | 1.3 |  |  | (1.1) |  |  | 0.3 |
Other (A) |  |  | 4.9 |  |  | 2.9 |  |  | (2.9) |
Effective income tax rate |  |  | 17.2 | % |  | 14.3 | % |  | (92.8) | %
| (A) |  | The amount for 2018 includes the impact of reducing tax attributes due to legal entity consolidation which is completely offset with change in valuation allowance.
Schedule of Deferred Tax Assets and Liabilities |
As of December 31 |  | 2018 |  | 2017
Deferred tax assets: |  |  |  |  |  |
Inventories |  | $ | 2,135 |  | $ | 1,921
Employee compensation and benefits |  |  | 1,225 |  |  | 2,647
Accrued liabilities and reserves |  |  | 4,181 |  |  | 5,187
Property, plant and equipment |  |  | 647 |  |  | 1,045
Tax loss carryforwards |  |  | 8,437 |  |  | 10,929
Tax credit carryforwards |  |  | 26,221 |  |  | 29,744
Other |  |  | 410 |  |  | 416
Gross deferred tax assets |  |  | 43,256 |  |  | 51,889
Less: Valuation allowance |  |  | (8,962) |  |  | (11,986)
Deferred tax assets less valuation allowance |  |  | 34,294 |  |  | 39,903
Deferred tax liabilities: |  |  |  |  |  |
Property, plant and equipment |  |  | (2,545) |  |  | (3,489)
Intangible assets |  |  | (16,683) |  |  | (22,067)
Outside basis difference in foreign subsidiary |  |  | (13,750) |  |  | (13,750)
Other |  |  | (4,090) |  |  | (3,243)
Gross deferred tax liabilities |  |  | (37,068) |  |  | (42,549)
Net deferred tax liabilities |  | $ | (2,774) |  | $ | (2,646)
Schedule of classification of Net Deferred Tax Assets and Liability |
Year ended December 31 |  | 2018 |  | 2017
Long-term deferred tax assets |  | $ | 12,121 |  | $ | 16,228
Long-term deferred tax liabilities |  |  | (14,895) |  |  | (18,874)
Net deferred tax liabilities |  | $ | (2,774) |  | $ | (2,646)
Summary of Income Tax Contingencies |
|  | 2018 |  | 2017 |  | 2016
Balance as of January 1 |  | $ | 3,645 |  | $ | 3,839 |  | $ | 4,304
Tax positions related to the current year: |  |  |  |  |  |  |  |  |
Additions |  |  | - |  |  | 31 |  |  | 208
Tax positions related to the prior years: |  |  |  |  |  |  |  |  |
Reductions |  |  | (165) |  |  | (176) |  |  | (61)
Expirations of statutes of limitation |  |  | 1 |  |  | (49) |  |  | (612)
Balance as of December 31 |  | $ | 3,481 |  | $ | 3,645 |  | $ | 3,839
Schedule of Tax Years Open for Examination |
Jurisdiction |  | Open Tax Years
U.S. Federal |  |  | 2015-2018
Argentina |  |  | 2013-2018
Brazil |  |  | 2013-2018
China |  |  | 2015-2018
France |  |  | 2016-2018
Germany |  |  | 2015-2018
Italy |  |  | 2013-2018
Mexico |  |  | 2013-2018
Netherlands |  |  | 2015-2018
Spain |  |  | 2014-2018
Sweden |  |  | 2013-2018
United Kingdom |  |  | 2017-2018

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